ekeeke
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1e0d2dad8f
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[Core/Sound] improved MAME YM2413 core EG attack phase algorithm accuracy (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2017-01-26) and EG increment table consistency
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2021-05-12 19:07:12 +02:00 |
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ekeeke
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8acd9def6d
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[Core/Sound] improved MAME YM2413 EG transitions accuracy (verified against https://github.com/nukeykt/Nuked-OPLL/blob/master/opll.c)
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2021-05-09 09:52:44 +02:00 |
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ekeeke
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536ff47457
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[Core/Sound] fixed MAME YM2413 core EG updates being 2x faster after EG resolution change and improved EG increment steps accuracy (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2015-03-20)
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2021-05-07 12:58:02 +02:00 |
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ekeeke
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4950d2f042
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[Core/Sound] improved MAME YM2413 core EG sustain phase transition comparator accuracy (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2015-12-31)
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2021-04-24 11:08:49 +02:00 |
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ekeeke
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1a1c2a1e63
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[Core/Sound] fixed MAME YM2413 core EG behavior when SL = 0 (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2015-12-24)
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2021-04-24 10:47:25 +02:00 |
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ekeeke
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ca484e9c56
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[Core/Sound] fixed MAME YM2413 core EG behavior for fastest attack rates (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2017-01-26)
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2021-04-24 10:27:59 +02:00 |
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ekeeke
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4feeb7d02e
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[Core/Sound] fixed MAME YM2413 core EG "dump" rate (verified on YM2413 real hardware, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2015-12-31)
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2021-04-23 16:21:04 +02:00 |
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ekeeke
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de47d1db56
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[Core/Sound] fixed MAME YM2413 core EG resolution bits (verified on YM2413B die, cf. https://www.smspower.org/Development/YM2413ReverseEngineeringNotes2015-03-20)
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2021-04-23 15:41:33 +02:00 |
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ekeeke
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dfeaeba925
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[Core/Sound] fixed MAME YM2413 core instruments ROM (verified on YM2413B die, cf. https://siliconpr0n.org/archive/doku.php?id=vendor:yamaha:opl2#ym2413_instrument_rom)
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2021-04-23 11:48:21 +02:00 |
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ekeeke
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305f89489e
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[Core/Sound] fixed carrier/modulator phase reset after channel Key ON in MAME YM2413 core
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2021-04-23 01:27:50 +02:00 |
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EkeEke
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d08b903a11
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[Core/MS] improved emulation of Japanese Master System I/O chip (315-5297)
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2014-11-23 20:30:27 +01:00 |
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EkeEke
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aede1b9299
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rearranged core & back-end specific code (part 2)
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2013-06-17 22:31:31 +02:00 |
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